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Cego Change Log

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In the following, change log entries for the managed software packages is shown

Last 10 30 100 1000 10000 entries

Last 10 log entries in change log
Category Date Version Log
cego 30.12.2025 2.53.6 Version released
cego 29.12.2025 2.53.6 Added point in time recovery option to restore nut just pit ( timestamp ) but also to a specified lsn. This might be useful to restore exactly to a specific log entry ( timestamp is given in seconds, where multiple operations may occur )
cego 29.12.2025 2.53.6 Added shiftactive mode for cego to rescue active online redo logs to archive destination. This is useful in case of online backup recovery after a crash, so before starting recovery, the current active online redo log can be explicit shifted.
With the shift, the latest LSNs are catched and a full recovery can take place.
Please note : This option is just useful, if there are uncorrupted online redo logfiles available after the crash.
cego 28.12.2025 2.53.6 Small improvements added to backupManager tool to evaluate next backup id ( now via shell function )
cego 26.12.2025 2.53.5 Version released
cego 26.12.2025 2.53.5 Crash consistency checks ( checkCrashAndRecovery with 20 runs and checkRandonCrash with 200 runs ) passed
cego 26.12.2025 2.53.5 Patch added in CegoDistManager::startTableSet, final checkpoint must be written after starting log, otherwise no logswitch will be done
cego 25.12.2025 2.53.5 Basic backup recovery with heavy load, concurrent online backup and recovery up to last committed lsn passed !
cego 25.12.2025 2.53.5 In CegoRecoveryManager, changed order in recovery procedure. Datafile recovery must be done after file registration, but before object registration.
File recovery restores bitmaps and pages on file level and object registration loads pages into bufferpool. So we first have to update data files ( via dataFileRecovery ) and then these pages are loaded to bufferpool ( via registerObjects ).
cego 24.12.2025 2.53.5 Basic tableset recovery from online backup works. To treat th e 0-LSN-Sync logic, several adaptions for CegoRecoveryManager were necessary. Still missing are extensive crash recovery tests